#include <REGX52.H>
#include "Delay.h"
#include "LCD1602.h"
#include "Matrix_Keyboard.h"
void main()
{
	
	unsigned char i=0;
	
	LCD_Init();
	LCD_ShowString(1,1,"HelloWorld");

	while(1)
	{
		i=Matrix_Keyboard();
		if(i)
		LCD_ShowNum(2,1,i,2);
	}

}